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Evaluation of lightning induced over-voltage due to variations of channel angle

Lightning can create lightning induced overvoltage (LIOV) on a power line. However, detailed considerations are needed concerning the evaluation behaviour of LIOV due to changes in channel angle which is referred to as an inclined lightning channel. The aim of this paper is to evaluate the behaviour...

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Main Authors: Rameli, Norhidayu, Ab Kadir, Mohd Zainal Abidin, Izadi, Mahdi, Gomes, Chandima, Jasni, Jasronita
Format: Conference or Workshop Item
Language:English
Published: IEEE 2013
Online Access:http://psasir.upm.edu.my/id/eprint/47625/1/Evaluation%20of%20lightning%20induced%20over-voltage%20due%20to%20variations%20of%20channel%20angle.pdf
http://psasir.upm.edu.my/id/eprint/47625/
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spelling my.upm.eprints.476252016-06-21T04:53:57Z http://psasir.upm.edu.my/id/eprint/47625/ Evaluation of lightning induced over-voltage due to variations of channel angle Rameli, Norhidayu Ab Kadir, Mohd Zainal Abidin Izadi, Mahdi Gomes, Chandima Jasni, Jasronita Lightning can create lightning induced overvoltage (LIOV) on a power line. However, detailed considerations are needed concerning the evaluation behaviour of LIOV due to changes in channel angle which is referred to as an inclined lightning channel. The aim of this paper is to evaluate the behaviour of LIOV due to variations of channel angle. The LIOV was generated through the execution of an algorithm in MATLAB. Results indicate that the behaviours of LIOV are direct and show a linear relationship with an increasing channel angle which is an inclined angle and observation point angle. On the other hand, the effect on the LIOV of an increasing channel angle due to the return stroke velocity decreases at the highest velocity. As a result, the outcome of this paper could be useful for electrical power designers for the fast estimation of LIOV peak voltages without recalculation of the LIOV and to assist in the appropriate planning of protection schemes. IEEE 2013 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/47625/1/Evaluation%20of%20lightning%20induced%20over-voltage%20due%20to%20variations%20of%20channel%20angle.pdf Rameli, Norhidayu and Ab Kadir, Mohd Zainal Abidin and Izadi, Mahdi and Gomes, Chandima and Jasni, Jasronita (2013) Evaluation of lightning induced over-voltage due to variations of channel angle. In: 2013 IEEE 7th International Power Engineering and Optimization Conference (PEOCO 2013), 3-4 June 2013, Langkawi, Kedah. (pp. 184-187). 10.1109/PEOCO.2013.6564539
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Lightning can create lightning induced overvoltage (LIOV) on a power line. However, detailed considerations are needed concerning the evaluation behaviour of LIOV due to changes in channel angle which is referred to as an inclined lightning channel. The aim of this paper is to evaluate the behaviour of LIOV due to variations of channel angle. The LIOV was generated through the execution of an algorithm in MATLAB. Results indicate that the behaviours of LIOV are direct and show a linear relationship with an increasing channel angle which is an inclined angle and observation point angle. On the other hand, the effect on the LIOV of an increasing channel angle due to the return stroke velocity decreases at the highest velocity. As a result, the outcome of this paper could be useful for electrical power designers for the fast estimation of LIOV peak voltages without recalculation of the LIOV and to assist in the appropriate planning of protection schemes.
format Conference or Workshop Item
author Rameli, Norhidayu
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
Gomes, Chandima
Jasni, Jasronita
spellingShingle Rameli, Norhidayu
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
Gomes, Chandima
Jasni, Jasronita
Evaluation of lightning induced over-voltage due to variations of channel angle
author_facet Rameli, Norhidayu
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
Gomes, Chandima
Jasni, Jasronita
author_sort Rameli, Norhidayu
title Evaluation of lightning induced over-voltage due to variations of channel angle
title_short Evaluation of lightning induced over-voltage due to variations of channel angle
title_full Evaluation of lightning induced over-voltage due to variations of channel angle
title_fullStr Evaluation of lightning induced over-voltage due to variations of channel angle
title_full_unstemmed Evaluation of lightning induced over-voltage due to variations of channel angle
title_sort evaluation of lightning induced over-voltage due to variations of channel angle
publisher IEEE
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/47625/1/Evaluation%20of%20lightning%20induced%20over-voltage%20due%20to%20variations%20of%20channel%20angle.pdf
http://psasir.upm.edu.my/id/eprint/47625/
_version_ 1643833933703413760
score 13.211869

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